Ngā mea ngaro o te tirohanga: Te mea ngaro o te rerekētanga o ngā ira o te rama me te koki o te hihi – tera pea he rerekē rawa te whiringa rama!
E mōhio ana tātou katoa ko te koki hihi te huarahi tino taketake ki te aromatawai i te āhua o te tohatoha mārama. Heoi, ahakoa te koki hihi kotahi, he rite tonu te āhua o te tohatoha mārama?
Kei raro nei, me tango te rama rama 30° hei tauira.
E whā me te hawhe ngā koki o te kaha mārama o ēnei, e 30° te whānui, i kitea e mātou kāore i te ōrite te āhua o te tohatoha o te mārama, he hē te pānui koki o taku hihi?
Ka whakamahia e mātou he pūmanawa hei pānui i ngā mōhiohio mō te koki o te hihi.
↑ Mā te whakamahi i te pūmanawa hei pānui i te koki hihi, i kitea e mātou ko te koki haurua-mārama he 30°, ā, ko te koki hihi 1/10 he tata ki te 50°.
Hei whakatairite, e whā ngā rama i tangohia e au, e 1000 lm te kaha, ko tōna kaha mōrahi ko 3620 CD, 3715 CD, 3319 CD, 3341 CD, te rahi me te iti.
Me whakauru ki roto i te pūmanawa, ka whakahaere i tētahi whakatauira hei kite i tōna whakataurite.
↑ I kitea i te whakatauira me te whakatairite he tino mārama ngā ira mārama o waenganui e rua. Mō te tohatoha mārama 1 me te tohatoha mārama 4, he ngawari te taha, ā, he tino ngawari te tohatoha mārama 4.
Ka whakatauritea e mātou te mārama ki te pakitara, ā, ka tirohia te āhua o ngā ira mārama.
↑ He rite ki te ira whenua, engari he mārō ake te taha o te tohatoha māramatanga 1, he mārama te āhua o te tohatoha māramatanga 2 me te 3, arā, he iti nei te ira iti, ko te tohatoha māramatanga 4 te mea tino ngawari.
Whakatauritea te uara kanapa ōrite o te rama UGR.
↑ Pāwhiritia te ahua i runga ake nei kia kite i te pikitia nui ake, i kitea ko te UGR o te tohatoha māramatanga 1 he kino, he rite tonu te uara UGR o ngā tohatoha māramatanga e toru, he kino nā te mea he nui ake te tohatoha māramatanga o te haurua o runga o te māramatanga, ka teitei ake te kanapa o te papamuri, nō reira he kino te logarithm UGR kua tatauhia.
Te whakataurite i te hoahoa kōniko.
↑ Ko te māramatanga o waenganui o te tohatoha māramatanga 2 te mea teitei rawa, e 3 ngā wā o te tohatoha māramatanga, he rite tonu te tohatoha māramatanga 1 me te tohatoha māramatanga 4.
Pērā anō hoki te 30°, he rerekē rawa te pānga ira, ā, i te whakamahinga, me rerekē anō hoki.
I runga i te rerenga mārama, te kaha mārama mōrahi, me te whakawhiti ira.
Te tohatoha māramatanga 1, kāore pea te tohatoha māramatanga e rite te teitei ki ērā atu e toru, engari ka pai ake te pānga ārai-kanapa, he pai mō te whakamahi i roto i ētahi Wāhi o roto he nui ake ngā whakaritenga ārai-kanapa, ā, ka taea hoki te whakamahi i roto i te taiao whakaaturanga.
Te tohatoha māramatanga 2, e tika ana mō ngā rama whakaata whai huatanga māramatanga teitei, ngā rahi rerekē o ngā rama whakaata mana, pērā i te rama whenua, te whakaata tawhiti rānei.
Te tohatoha māramatanga 3, he rite te pānga ki te tohatoha māramatanga 2, ka taea te whakamahi i tēnei i roto i ngā rama o waho, hei whakamārama i te karauna o te rākau, hei whakamārama rānei i tētahi wāhi nui o te māramatanga tawhiti, engari me whakatika te wāhi tuarua.
Ko te tohatoha rama 4 he tohatoha rama o roto noa iho, ka taea te whakamahi mō te rama taketake me te rama matua o te wāhi o roto noa, ā, ka taea hoki te whakamahi mō ngā rama rama ara hei whakaatu i te rama o ngā taonga.
Ehara i te mea uaua ki te kite mai i runga ake nei, ahakoa he rite te koki o te hihi, engari ka taea te whakarerekē i te āhua o te tohatoha mārama, kāore e taea te whakamahi i ngā āhua rerekē i te wāhi kotahi, he rerekētanga nui te pānga, nō reira i te wā e whiriwhiri ana i te rama, kaua e titiro noa ki te koki o te hihi e rere ana te mārama, engari me titiro anō hoki ki te āhua o te ira. Ki te kore e taea te mārama ki te āhua o te ira? Me whakamahi koe i te pūmanawa whakatauira, ko te DIALux evo te mea noa, e whakamahia whānuitia ana i roto i te umanga, he tino mōhio.
nā Shao Wentao – Bottle sir Light
Wā tuku: Hakihea-26-2024
